Almeida Fortress is a historic military fortification located in the town of Almeida, Portugal. Built in the 17th century, it was designed to protect the region from invasions, particularly during the Iberian Union and the Peninsular War. The fortress features a star-shaped layout, which was a common design for military structures of that era. The fortress is surrounded by thick walls and a moat, making it a formidable defensive structure. Today, Almeida Fortress is a popular tourist attraction, offering visitors a glimpse into Portugal's military history and stunning views of the surrounding landscape.